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Sea-level Rise Has Claimed Five Whole Islands in the Pacific: First Scientific Evidence

By Simon Albert, The University of Queensland; Alistair Grinham, The University of Queensland; Badin Gibbes, The University of Queensland; Javier Leon, University of the Sunshine Coast, and John Church, CSIRO

Sea-level rise, erosion and coastal flooding are some of the greatest challenges facing humanity from climate change.

Recently at least five reef islands in the remote Solomon Islands have been lost completely to sea-level rise and coastal erosion, and a further six islands have been severely eroded.

Burning Fossil Fuels is Responsible for Most Sea-Level Rise Since 1970

By Aimée Slangen, Utrecht University and John Church, CSIRO

Global average sea level has risen by about 17 cm between 1900 and 2005. This is a much faster rate than in the previous 3,000 years.

The sea level changes for several reasons, including rising temperatures as fossil fuel burning increases the amount of greenhouse gases in the atmosphere. In a warming climate, the seas are expected to rise at faster rates, increasing the risk of flooding along our coasts. But until now we didn’t know what fraction of the rise was the result of human activities.

In research published in Nature Climate Change, we show for the first time that the burning of fossil fuels is responsible for the majority of sea level rise since the late 20th century.

As the amount of greenhouse gases we are putting into the atmosphere continues to increase, we need to understand how sea level responds. This knowledge can be used to help predict future sea level changes.

Emissions From Global Food Production Threaten To Overwhelm Efforts To Combat Climate Change

Rice fields in the Kashmir region

By Pep Canadell, CSIRO and Hanqin Tian, Auburn University

Each year our terrestrial biosphere absorbs about a quarter of all the carbon dioxide emissions that humans produce. This a very good thing; it helps to moderate the warming produced by human activities such as burning fossil fuels and cutting down forests.

But in a paper published in Nature today, we show that emissions from other human activities, particularly food production, are overwhelming this cooling effect. This is a worrying trend, at a time when CO2 emissions from fossil fuels are slowing down, and is clearly not consistent with efforts to stabilise global warming well below 2C as agreed at the Paris climate conference.

To explain why, we need to look at two other greenhouse gases: methane and nitrous oxide.

Inoculating Against Climate Science Denial

This is a guest post by John Cook, The University of Queensland.

Science denial has real, societal consequences. Denial of the link between HIV and AIDS led to more than 330,000 premature deaths in South Africa. Denial of the link between smoking and cancer has caused millions of premature deaths. Thanks to vaccination denial, preventable diseases are making a comeback.

Denial is not something we can ignore or, well, deny. So what does scientific research say is the most effective response? Common wisdom says that communicating more science should be the solution. But a growing body of evidence indicates that this approach can actually backfire, reinforcing people’s prior beliefs.

University Criticizes Conservative Media For Misrepresentations That Sparked Hate Mail From Climate Science Deniers

A university has criticized conservative media for a serious misrepresentation of one of its academics that sparked a torrent of abuse from climate science deniers.

As revealed by DeSmogBlog, Rochester Institute of Technology assistant professor Lawrence Torcello received hundreds of e-mails after conservative media incorrectly claimed he had called for climate skeptics to be jailed.

Torcello wrote an article for The Conversation website arguing there was “good reason to consider” that “the funding of climate denial” was morally and criminally negligent.

But conservative media, including FoxNation, The Drudge Report, Breitbart and The Daily Caller, incorrectly claimed that Torcello had either called for contrarian scientists to be jailed or for Americans who did not accept the evidence for human-caused climate change to be imprisoned. Climate skeptic blogger Anthony Watts also encouraged readers to complain to the university.

In a followup statement, the university said:

The search for truth is the animating force of a university, and it behooves those who support open and respectful discussion of controversial issues to get the facts right. Recently the views expressed by a member of our community, Professor Lawrence Torcello, have been misrepresented by some in the media. The misrepresentation follows a pattern similar to other incidents of misrepresentation involving academics that work on topics related to climate change.

Exclusive: Climate Change Philosopher A Target Of Abusive Hate Campaign

DIE you maggot,” reads one of the hundreds of emails from climate science deniers that have dropped into philosopher Lawrence Torcello’s inbox in recent days.

“Fortunately, your kind will be marched to the wall with all the other leftist detritus,” says another.

Others accuse Torcello, an assistant professor at Rochester Institute of Technology’s Department of Philosophy in the west of New York State, of being a fascist, Stalinist and a Nazi.

The catalyst for the bilious outpouring was an article Torcello had written for The Conversation website arguing there was “good reason to consider” that “the funding of climate denial” was morally and criminally negligent.

I knew there would be debate in the comment section, which I was welcoming,” Torcello told me, adding he also knew the “usual climate denialist blogs” wouldn’t like it too much.

But I didn’t expect the wide level of exposure that the misrepresentations would get in the press and I didn’t expect the intense storm of hate mail and Twitter harassment the article experienced.”

At one point, he says he picked up his phone to be told that soon he would be “paid a visit”. One email told Torcello — in customary all-caps angriness — that he was a “FAGGOT” and that global warming was “A LIE STRAIGHT FROM THE JEWS”.

“When I include phone calls and twitter harassment in addition to the emails I’ve received, then somewhere above 700 items of correspondence seems like a good estimate,” says Torcello.

“I did stop keeping count after the first few days of constant bombardment, but over a week later mail is still coming.”

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